源代码在效果图后面 点赞❤️关注💛收藏⭐️
主要实现：提示框出现和消失两种丝滑动画 弹出气泡提示框后延迟2秒自动消失
效果图
错误框
正确
警告
提示
源代码
<!DOCTYPE html>
<html lang="en">
<head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Web界面</title><style>.panel {border-radius: 10px;margin: 10px 0;padding: 15px;cursor: pointer;box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);}.green {background-color: #e0f7e0;border: 2px solid #4caf50;}.red {background-color: #ffebee;border: 2px solid #f44336;}.orange {background-color: #fff3e0;border: 2px solid #ff9800;}.blue {background-color: #e3f2fd;border: 2px solid #2196f3;}.bubble {position: fixed;top: -100px;left: 50%;transform: translateX(-50%);padding: 15px 16px;border-radius: 10px;box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);width: 300px;text-align: center;opacity: 0;transition: all 1s ease;}</style>
</head>
<body>
<h1>气泡提示框示例</h1>
<h3>警告框</h3>
<h3>提示框</h3>
<h3>错误框</h3>
<h3>正确框</h3><div class="panel orange" onclick="showBubble('警告框')">点我弹出警告框</div><div class="panel blue" onclick="showBubble('提示框')">点我弹出提示框</div><div class="panel green" onclick="showBubble('正确框')">点我弹出正确框</div><div class="panel red" onclick="showBubble('错误框')">点我弹出错误框</div><div id="bubble" class="bubble"></div><script>function showBubble(type) {let bubble = document.getElementById('bubble');bubble.classList.remove('green', 'red', 'orange', 'blue');bubble.classList.add(getClass(type));bubble.textContent = getContent(type);bubble.style.top = '80px';bubble.style.opacity = '1';setTimeout(function() {bubble.style.top = '-100px';bubble.style.opacity = '0';}, 2000);}function getClass(type) {switch (type) {case '警告框':return 'orange';case '提示框':return 'blue';case '正确框':return 'green';case '错误框':return 'red';default:return '';}}function getContent(type) {switch (type) {case '警告框':return '这是一个警告框';case '提示框':return '这是一个提示框';case '正确框':return '这是一个正确框';case '错误框':return '这是一个错误框';default:return '';}}</script>
</body>
</html>
